CN212828234U

CN212828234U - Bumper mounting plate

Info

Publication number: CN212828234U
Application number: CN202021564077.9U
Authority: CN
Inventors: 李代伟
Original assignee: Dongguan Xinze Mould Co Ltd
Current assignee: Dongguan Xinze Mould Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-30
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a bumper fastening plate, which comprises a fastening bottom plate and a fastening cover plate, wherein a cavity groove is arranged in the fastening bottom plate, spring gaskets I are arranged at the left end and the right end of the cavity groove, a sliding rod is clamped between the two spring gaskets I, the sliding rod is symmetrically sleeved with a sliding ring and a pressure spring in a bilateral mode, the two sliding rings are arranged at the inner sides of the two pressure springs, the outer surface of each sliding ring is provided with a supporting rod, the upper end of the supporting rod is provided with a U-shaped fixing frame, the upper surface of the U-shaped fixing frame is provided with the fastening cover plate, the lower surface of the fastening cover plate is symmetrically provided with a square groove in a bilateral mode, the lower end of the square groove is provided with a lower plate, the fastening bottom plate is symmetrically provided with a square groove in a bilateral mode, the fastening bottom plate is symmetrically provided with an L, under the low-speed running state of the automobile, if a person collision accident occurs, the injury of the automobile body to pedestrians can be effectively reduced.

Description

Bumper mounting plate

Technical Field

The utility model relates to an automobile field operative installations specifically is a bumper mounting plate.

Background

Because the improvement of car reserves, let the automobile industry development of china rise steadily, present output keeps at the growth rate of 20% every year, and the consumer also begins to put forward new requirement to the automobile industry gradually, they pay more attention to the driving safety performance of automobile enterprise, wherein the bumper can effectively improve the safety effect of car, because the explosive growth of car quantity, the car all keeps the low-speed running state during peak period of commuting, the bumper can produce the injury to the pedestrian on the contrary because there is not buffer, therefore, the utility model provides a bumper mounting plate to solve the problem that puts forward in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a bumper mounting plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bumper fastening plate comprises a fastening bottom plate and a fastening cover plate, wherein a cavity groove is formed in the fastening bottom plate, first spring gaskets are arranged at the left end and the right end of the cavity groove, two first spring gaskets are arranged between the first spring gaskets, a sliding ring and a pressure spring are symmetrically sleeved on the sliding rod in a bilateral mode, the two sliding rings are arranged on the inner sides of the two pressure springs, each sliding ring and the pressure spring are provided with a second spring gasket, a supporting rod is arranged on the outer surface of each sliding ring, fixing nuts I are symmetrically arranged on the front portion and the rear portion of the supporting rod and the sliding ring, a U-shaped fixing frame is arranged at the upper end of the supporting rod, fixing nuts II are symmetrically arranged on the front portion and the rear portion of the supporting rod and the U-shaped fixing frame, a fastening cover plate is arranged on the upper surface of the U-shaped fixing frame, screw, the side cover plate is symmetrically installed around the fastening cover plate, the square groove is seted up to the fastening bottom plate bilateral symmetry, and the upper end bilateral symmetry of fastening bottom plate is equipped with L type groove, and the upper end in L type groove is equipped with the upper plate, and accompanies extension spring between upper plate and the hypoplastron.

As a further proposal of the utility model, the extension springs are four in total and are positioned at the edge in a symmetrical manner all around.

As the utility model discloses further scheme again, the screw hole has been seted up to fastening apron surface symmetry, and the screw hole position changes according to the actual demand.

As the utility model discloses the scheme of furthering again, fixation nut one and fixation nut two rotate with the bracing piece both ends respectively and are connected.

As the utility model discloses further scheme again, the screw hole has been seted up on the side cap board surface, and the width is less than the width about fastening apron about the side cap board.

As a further aspect of the present invention, the sliding ring is slidably connected to the sliding rod, and the inner surface of the sliding ring is filled with a lubricant.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure can set up the screw according to actual need and will the utility model discloses satisfy the fastening demand of different positions on the bumper, simultaneously the utility model discloses be equipped with buffer in, under the car low-speed driving state, if the emergence hits the people accident, can effectively reduce the injury that the automobile body caused to the pedestrian.

Drawings

Fig. 1 is a schematic structural view of a bumper fastening plate.

Fig. 2 is a plan view of fig. 1 in a bumper fastening plate.

Fig. 3 is a side view of fig. 1 in a bumper fastening plate.

Fig. 4 is an enlarged view of a bumper fastening plate at a in fig. 1.

In the figure: 1. an extension spring; 2. fastening the bottom plate; 3. a first spring washer; 4. a pressure spring; 5. a sliding ring; 6. fixing a first nut; 7. a slide bar; 8. a second spring washer; 9. fastening a cover plate; 10. a U-shaped fixing frame; 11. a square groove; 13. a support bar; 14. a side cover plate; 15. a screw hole; 16. fixing a second nut; 17. a cavity groove; 19. an L-shaped groove; 20. a lower plate; 21. and (7) an upper plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a bumper fastening plate includes a fastening base plate 2 and a fastening cover plate 9, a cavity groove 17 is disposed in the fastening base plate 2, spring washers 3 are disposed at left and right ends of the cavity groove 17, a sliding rod 7 is sandwiched between the two spring washers 3, the sliding rod 7 is symmetrically sleeved with a sliding ring 5 and a pressure spring 4, the sliding ring 5 is slidably connected with the sliding rod 7, lubricating oil is injected into an inner surface of the sliding ring 5, the two sliding rings 5 are disposed at inner sides of the two pressure springs 4, each sliding ring 5 and the pressure spring 4 sandwich a spring washer two 8, a support rod 13 is disposed on an outer surface of each sliding ring 5, fixing nuts 6 are symmetrically disposed on front and back of the support rod 13 and the sliding ring 5, a U-shaped fixing frame 10 is disposed at an upper end of the support rod 13, and fixing nuts two 16 are symmetrically disposed on front and back of the support rod 13 and the U, the first fixing nut 6 and the second fixing nut 16 are respectively rotatably connected with two ends of a support rod 13, a fastening cover plate 9 is arranged on the upper surface of a U-shaped fixing frame 10, screw holes 15 are symmetrically arranged on the upper surface of the fastening cover plate 9, the positions of the screw holes 15 are changed according to actual requirements, square grooves 11 are symmetrically arranged on the left and right of the lower surface of the fastening cover plate 9, a lower plate 20 is arranged at the lower end of each square groove 11, side cover plates 14 are symmetrically arranged on the front and back of the fastening cover plate 9, screw holes 15 are formed in the surfaces of the, the left and right width of the side cover plate 14 is smaller than that of the fastening cover plate 9, the fastening bottom plate 2 is symmetrically provided with square grooves 11, and the upper end of the fastening bottom plate 2 is provided with L-shaped grooves 19 in bilateral symmetry, the upper end of the L-shaped grooves 19 is provided with an upper plate 21, and the extension springs 1 are clamped between the upper plate 21 and the lower plate 20, the number of the extension springs 1 is four, and the extension springs are symmetrically arranged at the edges in the front-back and left-right directions.

The utility model discloses a theory of operation is: will the utility model discloses after having installed, in operation, fix this device fixed front end on the bumper steel through screw hole 15, when the bumper was gone up and is come the resistance, sink after fastening apron 9 atress, pressure leads to two bracing pieces 13 can drive slip ring 5 along slide bar 7 to both sides dispersion, when not having the resistance on the bumper, fastening apron 9 receives compression spring 4 on limit extension spring 1 and the slide bar 7, time fastening apron 9 returns original position, has just so accomplished a buffering flow.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bumper mounting plate, includes fastening bottom plate (2), fastening apron (9), its characterized in that, be equipped with chamber groove (17) in fastening bottom plate (2), spring gasket (3) are installed at both ends about chamber groove (17), two accompany slide bar (7) between spring gasket (3), slide bar (7) bilateral symmetry cover has slip ring (5) and pressure spring (4), and two slip ring (5) are two the inboard of pressure spring (4), every slip ring (5) and pressure spring (4) accompany a spring gasket two (8), every bracing piece (13) are all installed to slip ring (5) surface, and bracing piece (13) and slip ring (5) front and back symmetry are equipped with fixation nut one (6), and U type mount (10) are installed to the upper end of bracing piece (13), and bracing piece (13) and U type mount (10) front and back symmetry are equipped with fixation nut two (16), surface mounting has fastening apron (9) on U type mount (10), and the lower surface bilateral symmetry of fastening apron (9) is equipped with square groove (11), and the lower extreme of square groove (11) is equipped with hypoplastron (20), and side cover board (14) are installed to fastening apron (9) front and back symmetry, square groove (11) have been seted up to fastening bottom plate (2) bilateral symmetry, and the upper end bilateral symmetry of fastening bottom plate (2) is equipped with L type groove (19), and the upper end of L type groove (19) is equipped with upper plate (21), and accompanies between upper plate (21) and hypoplastron (20) extension spring (1).

2. A bumper fastening plate according to claim 1, characterized in that the tension springs (1) are four in number and are located symmetrically front-to-back and left-to-right at the edges.

3. The bumper fastening plate according to claim 1, wherein the fastening cover plate (9) has screw holes (15) symmetrically formed on the surface thereof, and the positions of the screw holes (15) are changed according to actual requirements.

4. A bumper fastening plate according to claim 1, wherein the first fixing nut (6) and the second fixing nut (16) are rotatably connected to both ends of the support rod (13), respectively.

5. The bumper fastening plate according to claim 1, wherein the side cover plate (14) has screw holes (15) formed on the surface thereof, and the side cover plate (14) has a left-right width smaller than that of the fastening cover plate (9).

6. A bumper fastening plate according to claim 1, characterized in that the sliding ring (5) is slidably connected to the sliding rod (7), and the inner surface of the sliding ring (5) is impregnated with a lubricating oil.